Tiān Chànshēng 天懺生 is a pen name used by the author of Hóngxiàn Gōngwéi Yànshǐ Yǎnyì 洪憲宮闈豔史演義 (KR4k0303), a Republican-era semi-fictional exposé of Yuán Shìkǎi’s Hóngxiàn court (1915–1916). The real identity behind the pen name is unknown. Active after 1916.